12977210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 24535440

約数和(自身を除く): 11558230

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 613, 730, 1226, 2117, 3065, 4234, 6130, 10585, 17777, 21170, 35554, 44749, 88885, 89498, 177770, 223745, 447490, 1297721, 2595442, 6488605, 12977210]

約数ペア:

[(1, 12977210), (2, 6488605), (5, 2595442), (10, 1297721), (29, 447490), (58, 223745), (73, 177770), (145, 89498), (146, 88885), (290, 44749), (365, 35554), (613, 21170), (730, 17777), (1226, 10585), (2117, 6130), (3065, 4234)]